Macbook Keyboard Replacement

I hacwe the same problem. Looking aorund, I found the way to do it - I do nto need to replace the whole keyboard! So, here's how:

http://www.youtube.com/watch?v=y8WJF7WArlU

And here's where to get the new keys:

http://www.replacementlaptopkeys.com/servlet/the-5734/Apple-Black-Macbook-AIR/De tail

I thought I would have to take the computer apart!